| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.61 | 3.160% | $107.9157 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $204.35 | 7.793% | $220.275 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $180.37 | 4.688% | $188.8257 | $188.83 | $188.85 | $188.80 |
| Purchase #4 | $207.44 | 6.387% | $220.6892 | $220.69 | $220.70 | $220.70 |
| Purchase #5 | $12.55 | 6.720% | $13.3934 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $169.36 | 13.112% | $191.5665 | $191.57 | $191.55 | $191.60 |
| Purchase #7 | $202.89 | 11.325% | $225.8673 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $1,081.57 | $1,168.5328 | $1,168.55 | $1,168.55 | $1,168.60 | |